usblogin does not launch
Bug #560405 reported by
Michael R.
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
usbconsole |
Triaged
|
High
|
Martin von Wittich |
Bug Description
syslog says
Apr 10 17:34:23 zafir getty[4838]: ^M getty:Usage:^I [options] line [speed [term [lined]]]^M
Changed in usbconsole: | |
status: | New → Triaged |
importance: | Undecided → High |
assignee: | nobody → Martin von Wittich (martin.von.wittich) |
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fyi
Linux zafir 2.6.29.6-smp #2 SMP Mon Aug 17 00:52:54 CDT 2009 i686 Intel(R) Atom(TM) CPU 230 @ 1.60GHz GenuineIntel GNU/Linux
slackware- version: Slackware 13.0.0.0.0
This is perl, v5.10.0 built for i486-linux- thread- multi
...and when you unplug the usb cable from the linux box
Apr 10 19:03:11 zafir kernel: BUG: unable to handle kernel NULL pointer dereference at (null) irqsave+ 0x8/0x20 pci0000: 00/0000: 00:04.0/ usb2/2- 6/2-6:1. 0/ttyUSB0/ tty/ttyUSB0/ dev codec_nvhdmi snd_hda_ codec_realtek snd_hda_intel snd_hda_codec rfkill snd_hwdep snd_pcm snd_timer snd thermal rtc_cmos rtc_core led_class soundcore psmouse rtc_lib processor thermal_sys hwmon wmi button sg snd_page_alloc serio_raw shpchp evdev forcedeth [last unloaded: pcmcia_core] irqsave+ 0x8/0x20 close+0x27/ 0x220 [pl2303] select+ 0x24e/0x2f0 close+0x165/ 0x1a0 [usbserial] helper+ 0x26/0x100 0x3e/0x110 dev+0x160/ 0x500 wait_queue+ 0x13/0x40 0x306/0x720 0x10/0x40 0xf/0x20 0x47/0x80
Apr 10 19:03:11 zafir kernel: IP: [<c07a7238>] _spin_lock_
Apr 10 19:03:11 zafir kernel: *pde = 00000000
Apr 10 19:03:11 zafir kernel: Oops: 0002 [#1] SMP
Apr 10 19:03:11 zafir kernel: last sysfs file: /sys/devices/
Apr 10 19:03:11 zafir kernel: Modules linked in: pl2303 usbserial snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss ipv6 pcmcia pcmcia_core agpgart ppdev lp parport_pc parport fuse snd_hda_
Apr 10 19:03:11 zafir kernel:
Apr 10 19:03:11 zafir kernel: Pid: 1180, comm: screen Not tainted (2.6.29.6-smp #2) Aspire R1600
Apr 10 19:03:11 zafir kernel: EIP: 0060:[<c07a7238>] EFLAGS: 00010046 CPU: 0
Apr 10 19:03:11 zafir kernel: EIP is at _spin_lock_
Apr 10 19:03:11 zafir kernel: EAX: 00000000 EBX: f84f5ca0 ECX: 00000100 EDX: 00000246
Apr 10 19:03:11 zafir kernel: ESI: 00000000 EDI: f2ebb254 EBP: f2ebb200 ESP: d7e15e4c
Apr 10 19:03:11 zafir kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Apr 10 19:03:11 zafir kernel: Process screen (pid: 1180, ti=d7e14000 task=cff26d80 task.ti=d7e14000)
Apr 10 19:03:11 zafir kernel: Stack:
Apr 10 19:03:11 zafir kernel: f84f3bb7 d7e15e80 c019d5ae d7e15e68 bfd97994 d7e15e68 cfda8000 00000050
Apr 10 19:03:11 zafir kernel: 00000000 00000000 00000040 00000000 00000000 f84f5ca0 f2ebb200 f2ebb254
Apr 10 19:03:11 zafir kernel: e7759120 f84e5ee5 c019a656 ffffffff ffffffff cfda8000 e77fe900 cfda8000
Apr 10 19:03:11 zafir kernel: Call Trace:
Apr 10 19:03:11 zafir kernel: [<f84f3bb7>] pl2303_
Apr 10 19:03:11 zafir kernel: [<c019d5ae>] core_sys_
Apr 10 19:03:11 zafir kernel: [<f84e5ee5>] serial_
Apr 10 19:03:11 zafir kernel: [<c019a656>] fasync_
Apr 10 19:03:11 zafir kernel: [<c041f9de>] tty_fasync+
Apr 10 19:03:11 zafir kernel: [<c0421fc0>] tty_release_
Apr 10 19:03:11 zafir kernel: [<c013d923>] remove_
Apr 10 19:03:11 zafir kernel: [<c0424126>] n_tty_read+
Apr 10 19:03:11 zafir kernel: [<c0191180>] base_probe+
Apr 10 19:03:11 zafir kernel: [<c012053e>] __wake_up+0x3e/0x60
Apr 10 19:03:11 zafir kernel: [<c042236f>] tty_release+
Apr 10 19:03:11 zafir kernel: [<c018f8df>] __fput+0x9f/0x1a0
Apr 10 19:03:11 zafir kernel: [<c018c6d7>] filp_close+
Apr 10 19:03:11 zafir kernel: [<c018c785>] sys_close+0x75/0xc0
Apr 10 19:03:11 zafir kernel: [<...